<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script>
        // 将字符串"i come from beijing"倒置控制台输出"beijing from come i"
        const str = 'i come from beijing'
        const str1 = str.split(' ').reverse().join(' ')
        console.log(str1);
    </script>
</body>

</html>